Home / 9,908,948.88-14,862,701.52-4,445,735.40

Finding the Fourth Proportional to 9,908,948.88, 14,862,701.52 and 4,445,735.40

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Solution

The fourth proportional to 9,908,948.88, 14,862,701.52 and 4,445,735.40 is: 6,668,279.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,908,948.88 : 14,862,701.52 = 4,445,735.40 : x
  2. Step 2: Convert to fraction form
    9,908,948.88/14,862,701.52 = 4,445,735.40/x
  3. Step 3: Cross multiply
    9,908,948.88x = 14,862,701.52 × 4,445,735.40
  4. Step 4: Simplify right side
    9,908,948.88x = 66,075,638,287,097.81
  5. Step 5: Solve for x
    x = 66,075,638,287,097.81/9,908,948.88
  6. Step 6: Final answer
    x = 6,668,279.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.